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Factor: 216+8d^3

d^3 is d to the third power

1 Answer

7 votes
As a³ + b³ = (a + b)(a² – ab + b²)

6 ^3 + (2 .d ) ^3

= ( 6 + 2d ) ( 36 + 4d^2 - 12d)
= 2 (3 +d) ( 36 + 4d^2 - 12d)

hope it helped
User Sallar Rabiei
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